CVE-2020-15159

baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) and Remote Code Execution (RCE). This may be executed by logging in as a system administrator and uploading an executable script file such as a PHP file.The affected components are ThemeFilesController.php and UploaderFilesController.php. This is fixed in version 4.3.7.

CVSS v3.0 7.6 HIGH
CVSS v2.0 4.6 MEDIUM

7.6^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

4.6^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:H/Au:S/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector NETWORK

Access Complexity HIGH

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://basercms.net/security/20200827	Vendor Advisory
https://github.com/baserproject/basercms/commit/16a7b3cd09a0ca355474119c76897eac2034a66d	Patch Third Party Advisory
https://github.com/baserproject/basercms/security/advisories/GHSA-673x-f5wx-fxpw	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:*

Information

Published : 2020-08-28 15:15

Updated : 2020-09-03 07:20

NVD link : CVE-2020-15159

Mitre link : CVE-2020-15159

JSON object : View

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Products Affected

basercms

basercms

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7.6 /10